A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-118-6125
NSN 5915-01-352-6836
NSN 5925-00-090-7403
NSN 6240-01-426-5581
NSN 5910-00-116-1116
NSN 5905-01-005-8340
NSN 5945-01-206-9421
NSN 5945-01-034-3941
NSN 5855-00-936-8951
NSN 6145-01-221-4300
NSN 6145-01-199-6292
NSN 6130-01-428-9106